Hello, This looks like a bug. It seems that after 3316 bits of precision the approximation of pi just puts out 0's. This doesn't seem to occur with the approximation of e.
pi.n(3330) 3.14159265358979323846264338327950288419716939937510582097 494459230781640628620899862803482534211706798214808651328 230664709384460955058223172535940812848111745028410270193 852110555964462294895493038196442881097566593344612847564 823378678316527120190914564856692346034861045432664821339 360726024914127359943260063087012779519109407390418093452 366144783781413665356550342145159110383884244203895242032 565717923012568135840720443113537505267497641548774308267 841656968838560957663630990466798360537812843090967227292 264486385991548874923734684840645270200088918633747120119 619445859835084985418080614082911424722784170730143818961 436212543343745587738076213453432425236142519788395217447 977283156138040436099818110639260749623890226897184256694 046248239605052647765939856018848870770356463035964728364 809515063051342060347433442026508337428040354210386867441 648256374324814252477922302252831475629579994238564993822 399560116707693859655659817096517369654077363877453521467 941754963248968124389648437500000 --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---